lasinfo (210611) report for 'AHN4T/11DN1_16.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 176/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 24648752 number of points by return: 19155248 3415588 1604754 467971 5191 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 557480 0 min x y z: 189980.000 557480.000 -3.295 max x y z: 191019.999 558769.999 35.391 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 24648752 extended number of points by return: 19155248 3415588 1604754 467971 5191 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -3295 35391 intensity 19 4992 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1123 1125 gps_time 269075762.167119 269077640.628861 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 22 255 B 14 255 NIR 15 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.01 33.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19155248 number of intermediate returns: 2079199 number of last returns: 19145849 number of single returns: 15731544 covered area in square units/kilounits: 1128244/1.13 point density: all returns 21.85 last only 16.97 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24648752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19155248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3415588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1604754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 467971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5191 instead zero. overview over extended number of returns of given pulse: 15731544 3626205 3411920 1852706 25374 983 20 0 0 0 0 0 0 0 0 histogram of classification of points: 6230255 unclassified (1) 18053101 ground (2) 146495 building (6) 218800 water (9) 101 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2020874 +---> 570463 of those are unclassified (1) +---> 1413962 of those are ground (2) +---> 7670 of those are building (6) +---> 28779 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.3,-3.2) has 97 bin [-3.2,-3.1) has 6788 bin [-3.1,-3.0) has 57743 bin [-3.0,-2.9) has 32065 bin [-2.9,-2.8) has 42248 bin [-2.8,-2.7) has 43545 bin [-2.7,-2.6) has 41858 bin [-2.6,-2.5) has 79913 bin [-2.5,-2.4) has 140630 bin [-2.4,-2.3) has 242794 bin [-2.3,-2.2) has 457114 bin [-2.2,-2.1) has 835615 bin [-2.1,-2.0) has 1440143 bin [-2.0,-1.9) has 1894261 bin 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[34.6,34.7) has 9 bin [34.7,34.8) has 12 bin [34.8,34.9) has 9 bin [34.9,35.0) has 2 bin [35.1,35.2) has 1 bin [35.3,35.4) has 1 average z coordinate 0.9 for 24648752 element(s) point source id histogram with bin size 1.000000 bin 1123 has 2466391 bin 1124 has 19742292 bin 1125 has 2440069 average point source id 1123.998932116319793 for 24648752 element(s)